KR100867760B1 - Reproducing apparatus, reproducing method and recording medium - Google Patents

Abstract

The present invention is applied to a playback apparatus, a playback method, and a recording medium, for example, when audio data is played back by a personal computer, so that content can be played back by a method different from the conventional one, or setting of a display screen. To keep things simple. In addition, it is possible to grasp the relationship with the regeneration process more easily than in the past.

The first invention cuts out and reproduces each content continuously based on at least a predetermined pruning pattern in which a reproduction time is set. The second invention switches the conditions of the operation of the processing system that processes the content, and simultaneously switches the design of the display screen in conjunction with the switching. Further, in the third invention, the contents of the playlist are sequentially arranged in order of reproduction from the contents currently being reproduced in the display B of the operator who images the reproduction processing or the display ARP indicating the contents currently being reproduced. Arrange and display the marks shown. In addition, when playback of one content of one playlist P1 (P2) of the plurality of playlists P1, P2 is finished, at least the current playback is performed when one content of another playlist P2 (P1) is played back. And the content to be reproduced next are displayed so as to be distinguished from each other.

Description

Reproducing apparatus, reproducing method and recording medium

1 is a perspective view showing a personal computer according to an embodiment of the present invention.

FIG. 2 is a block diagram illustrating a personal computer of FIG. 1.

3 is a plan view illustrating a menu screen of an application program in the personal computer of FIG. 1.

4 is a plan view illustrating a state in which a display of a cover is removed from the display screen of FIG. 3.

FIG. 5 is a plan view for explaining an area below the display area ARM of a moving picture of the display screen of FIG.

FIG. 6 is a plan view for explaining a playlist of the display screen of FIG. 4.

7 is a plan view for explaining automatic generation of a playlist.

FIG. 8 is a plan view for explaining the stock tray of the display screen of FIG. 4 and its peripheral configuration.

9 is a flowchart for explaining the switching of the playlist in the personal computer of FIG.

10 is a plan view for explaining display switching of a playlist.

11 is a diagram illustrating a template.

12 is a diagram showing the effect sound set in the template.

13 is a plan view showing a display screen when a hard playback style is selected.

14 is a plan view showing a display screen when a soft playback style is selected.

FIG. 15 is a flowchart showing a cutting process by the personal computer shown in FIG.

FIG. 16 is a flowchart for explaining reproduction of a reproduction object cut out by the process of FIG.

FIG. 17 is a diagram showing access of content by the process of FIG.

18 is a plan view for explaining the editing.

* Explanation of symbols for main parts of the drawings

1. Personal Computer 8. Jog Dial

12. Central Processing Unit

The present invention can be applied to a playback apparatus, a playback method, and a recording medium, for example, when audio data is played back by a personal computer. The first invention of the present application allows content to be reproduced by a method different from the prior art by cutting out each content and playing it continuously based on at least a predetermined cutting pattern in which a reproduction time is set.

In addition, the second invention of the present application allows the setting of the display screen and the like to be simplified by switching the conditions of the operation of the processing system that processes the content and switching the design of the display screen in conjunction with the switching. Further, the third invention of the present application arranges and displays a display representing the contents of a playlist so that the display of the operator who images the reproduction processing or the display representing the content currently being reproduced is sequentially arranged in the order of reproduction. The relationship with the regeneration process can be understood more easily than in the past. When playback of one content of one playlist among a plurality of playlists is finished, when one content of another playlist is played back, at least the content currently being played and the content to be played back are identified by different contents, respectively. By making it possible to display, even when a plurality of playlists are selected and reproduced in units of content, the relationship with the reproduction processing can be grasped more easily than in the past.

Background Art Conventionally, in a personal computer, for example, registration of a playlist by a user is accepted, and audio data, which is content recorded on a hard disk device, can be reproduced in accordance with this playlist.

In the reproduction of such audio data, it is possible to switch the parameters used for setting the equalizer, the sound field, etc. by the user's operation, thereby reproducing the audio data in the user's desired atmosphere. have. On the display screen, an operator or the like for switching these effects is displayed, and the background can be changed in various ways by the user's preference.

By the way, in the playback according to such a playlist, in addition to the reproduction of the audio data in the order recorded in the playlist, there is a so-called random playback, whereby the playback is performed every time even if the playback is performed according to the same playlist. Since the music is played in the order of other songs, the user is not tired.

However, even in such random reproduction, it may become tired eventually. Thus, if these contents can be reproduced by other methods besides such a reproduction method, it is considered that the ease of use of this kind of reproduction device can be further improved.

The first invention of the present application has been made in view of the above points, and it is intended to propose a reproducing apparatus capable of reproducing contents by a method different from the conventional method, a reproducing method, and a recording medium recording reproducing order.

In addition, if the setting operation as described above can be simplified, it is considered that the ease of use of this type of playback device can be further improved.

The second invention of the present application has been made in consideration of the above points, and in the case of reproducing audio data by a personal computer, etc., a reproducing apparatus, a reproducing method, and a processing procedure of reproducing the display screen can be simplified. It is to propose a recorded recording medium.

In the reproduction of the audio data according to the above-described playlist, a playlist is displayed during reproduction, and the display order of the reproduction, the song currently being reproduced, and the like can be confirmed by displaying the playlist. However, if the relationship with the playback process, such as which song is currently being played and which song is being played, can be more easily understood, the ease of use of this kind of application program can be further improved. .

The third invention of the present application has been made in view of the above, and is intended to propose a reproducing apparatus, a reproducing method, and a recording medium which can more easily grasp the relationship with the reproducing process than in the prior art.

In order to solve such a problem, in the invention of claim 1 or 11, at least the reproduction time is applied to each content of the content group based on a predetermined cutting pattern in which a setting time is set, applied to a reproduction apparatus or a reproduction method. A part to be set is set, the content is selected sequentially from the content group, and the part to be partially played back to the selected content is sequentially played.

In the invention of claim 21, the reproduction order is applied to a recording medium on which the reproduction order is recorded, and the reproduction order is set at least partially based on a predetermined cutting pattern in which the reproduction time is set. At the same time, the contents are sequentially selected from the content group, and the partially reproduced portions set for the selected contents are sequentially reproduced.

According to the structure of Claim 1 or 11, based on the predetermined cutting | disconnection pattern which set the reproduction time at least, the site | part which reproduces partially to each content of a content group is set, and this part which reproduces this part is reproduced sequentially, The content can be played back like a digest in a television, a radio, or the like.

Thereby, according to the structure of Claim 21, the recording medium which recorded the reproduction order which can reproduce a content by a method different from the conventional method can be obtained.

Further, in the invention of claim 25 or 27, in response to an operation of a predetermined operator, at least in response to an operation of a predetermined operator, at least a condition of an operation of a processing system for processing content is linked and linked to this switching. To switch the design of the display screen.

According to the invention of claim 29, the reproduction order is applied to a recording medium which records the reproduction order, and the reproduction order switches at least the conditions of the operation of the processing system that processes the content in response to the operation of the predetermined operator, To change the design of the display screen in conjunction with.

According to the configuration of claim 25 or 27, in response to an operation of a predetermined operator, at least the condition of the operation of the processing system that processes the content is switched, and the design of the display screen is switched in conjunction with the switching, thereby to The conditions and the design of the display screen can be collectively switched, thereby simplifying the setting of the display screen and the like.

As a result, according to the configuration of claim 29, it is possible to provide a recording medium on which the reproduction order can be simplified to simplify the setting of the display screen and the like.

Furthermore, in the invention of claim 31 or 44, the playlist is applied to the playback apparatus or the playback method so that at least the display of an operator instructing start or stop of playback is sequentially performed in order of playback from the content currently in progress. The display indicative of the contents of the is arranged and the playlist is displayed.

In the invention according to claim 35 or 48, the display indicating the contents of the playlist is arranged and played so that the display indicating the contents currently being reproduced is successively performed in the order of reproduction with respect to the display indicating the contents currently being reproduced. Display the list.

In the invention according to claim 38 or 51, when a plurality of playlists are displayed and the reproduction of one content of one playlist among the plurality of playlists is applied to the playback apparatus or the reproduction method, another playlist One piece of content is played back, and at least the content currently being played and the content to be played back are displayed so as to be distinguishable from each other.

In the invention of claim 57, the playback procedure is applied to a recording medium on which the playback procedure is recorded, and the playback procedure is to be reproduced from the content currently being reproduced, at least on the display of an operator instructing to start or stop playback. The displays representing the contents of the playlist are arranged so that the playlists are sequentially displayed.

In the invention of claim 59, the reproduction processing sequence is applied to a recording medium which records the reproduction processing sequence to form a display indicative of the content currently being reproduced in a predetermined area of the display unit, and to indicate the content currently being reproduced. With respect to the display, a display indicative of the contents of the playlist is arranged so that the playlist is sequentially displayed in order of reproduction.

In the invention of claim 61, the reproduction processing sequence is applied to a recording medium on which a reproduction processing sequence is recorded, and the reproduction processing sequence displays a plurality of playlists and reproduces one content of one playlist among the plurality of playlists. When is terminated, one content of another playlist is played, and at least the content currently being played and the content to be played back are displayed so as to be distinguishable from each other.

According to the configuration of claim 31 or 44, the display indicative of the contents of the playlist is arranged so that the contents of the playlist are sequentially arranged in order from the display of the operator instructing at least to start or stop playback from the content currently being played. By displaying the list, the playback process can be imaged by the display of the operator, and the relationship between the playback process and the content can be imaged by the arrangement of displays representing continuous contents, whereby the relationship between the playback process and the Compared with this, it becomes possible to grasp more easily.

According to the configuration of claim 35 or 48, the display representing the contents of the playlist is arranged in a sequential order in the order of reproduction with respect to the display representing the contents currently playing, and the playlist is displayed to display the playlist. The display representing the content of the image can be imaged by the display process, and the arrangement of the display representing the continuous content can be used to image the relationship between the reproduction process and the content. It becomes possible to grasp easily.

According to the structure of claim 38 or 51, when a plurality of playlists are displayed and playback of one content of one playlist among the plurality of playlists is finished, one content of another playlist is played back, and at least By displaying the content currently being reproduced and the content to be reproduced next from each other so as to be distinguished from each other, even when a plurality of playlists are selected and reproduced in units of content, the relationship with the reproduction processing can be more easily understood than before. have.

According to the constitution of claim 57, the reproduction processing procedure is applied to a recording medium on which the reproduction processing sequence is recorded, and the reproduction processing sequence is reproduced in the content currently being reproduced, at least from the display of an operator instructing to start or stop reproduction. By arranging the displays representing the contents of the playlist in a sequential order, and displaying the playlist, a recording medium recording the processing sequence of reproduction which can grasp the relationship with the reproduction processing more easily than in the past can be provided. Can be.

According to the structure of claim 59, the reproduction processing sequence is applied to a recording medium which records the processing sequence of reproduction, and the reproduction processing sequence forms a display indicating the content currently being reproduced in a predetermined area of the display unit, and displays the content currently being reproduced. By displaying the playlists by arranging the displays representing the contents of the playlist so that the displayed displays are successively sequentially in the order of reproduction, the playback processing sequence can be more easily understood than the conventional one. It is possible to provide a recording medium recording the.

According to the structure of claim 61, the reproduction processing sequence is applied to a recording medium which records the reproduction processing order, and the plurality of playlists are displayed, and reproduction of one content of one playlist among the plurality of playlists is performed. When ending, one piece of content of another playlist is played, and at least the content currently being played and the content to be played next are displayed so as to be distinguished from each other so that a plurality of playlists can be selected and played in units of content. As a result, it is possible to provide a recording medium which records the reproduction processing sequence, which makes it easier to grasp the relationship between the reproduction processing and the conventional one.

EMBODIMENT OF THE INVENTION Hereinafter, embodiment of this invention is described in detail, referring an enemy drawing.

(1) Configuration of Embodiment

(1-1) Overall Configuration

1 is a perspective view showing a personal computer according to an embodiment of the present invention. This personal computer 1 has an operation key 3, a pointing device 4, a modem terminal 5, and the like disposed on the main body 2 side in the same way as a normal node-type personal computer. The liquid crystal display panel 7 is arranged on the (6) side. In the personal computer 1, the jog dial 8 is arranged on the side of the main body, and the CCD camera 9 is arranged on the upper side of the liquid crystal display panel 7. In addition, the jog dial 8 is a rotary operator which also has a function as a switch by a press operation as shown by arrow B, and the disk-shaped rotary operator 8A arrange | positioned so that it may protrude slightly from the side of the main body 2 here. Is rotated as indicated by arrow A, and the same operation as that of the mouse in a predetermined direction can be performed.

2 is a block diagram showing the configuration of this personal computer 1. The personal computer 1 has various interfaces connected to the ISA (Industry Standard Architecture) bus 11, and the operation of the operation keys 3, abnormality of the power supply, and the like through the ISA bus 11 are the central processing units. 12 is notified.

That is, in the personal computer 1, the I / O controller 13 is connected to the ISA bus 11 by the interface of the operation keys 3 by alphanumeric keys and the infrared light connected to the infrared photo 15. The interface of the communication unit and the interface of the flash memory 16 are constituted. The personal computer 1 is operated by a power source or a battery 19 input via the external power connector 17 under the control of the power supply charging control circuit 18, and the external power connector 17 is operated. The battery 19 is charged by a power source input via the I / O controller 13, and the I / O controller 13 forms an interface with the power supply charge control circuit 18. In addition, the I / O controller 13 constitutes a driving circuit of the light emitting diodes (LEDs) 20 arranged on the operation panel, and furthermore, an interface of the stick-type pointing device 4 which is a coordinate input means, and a right-click of a mouse. The interface of the left, right, and center buttons 22 corresponding to the operator such as, left click is configured. In addition, the I / O controller 13 has an interface between the rotation detection unit 26 that detects the rotational operation amount of the jog dial 8, and an overall push / half push switch that detects the pressure operation of the jog dial 8 ( The interface of 27, furthermore, constitutes the interface of the power switch 28, the reverse switch (29).

The sound controller 31 is an interface related to the input / output of the audio signal connected to the ISA bus 11, and analog-to-digital-converts the audio signal acquired through the microphone 32 and outputs it to the ISA bus 11. On the contrary, the internal speaker 33 is driven by digitally analog converting the audio data output to the ISA bus 11.

The modem 35 is connected to an ISDN line or the like via the modem terminal 5. The modem 35 is connected to the ISA bus 11 and constitutes an interface with the information network in various ways. As a result, the personal computer 1 can obtain desired information from a network such as the Internet, in response to an operation of the operation key 3 or the like.

The personal computer 1 connects the ISA bus 11 to the PCI (Peripheral Component Interconnect) bus 40 via the PCI-ISA bridge 38, and to the PCI bus 40, the interface having a high transmission speed. Is connected. That is, the PC card interface 41 is connected to the PCI bus 40 and constitutes the interface of the PC card mounted in the PC card slot 42. In addition, the IEEE1394 interface 43 is similarly connected to the PCI bus 40 to form an interface of IEEE1394 between devices connected to the IEEE1394 terminal.

The video capture processing 46 is connected to the PCI bus 40 to constitute the interface of the CCD camera 9. The video capture processing chip 46 is also connected to the CCD camera 9 by the I2C bus. The PCI-ISA bridge 38 forms an interface between the PCI bus 40 and the ISA bus 11, and the terminal (USB terminal) 49 by the PCI bus 40 and the USB (Universal Serial Bus) 49. It configures the interface between the PCI bus 40 and the hard disk device (HDD). As a result, the personal computer 1 operates by raising the application program recorded in the hard disk device 50, and also records information in the hard disk device 50 in various ways. In addition, according to this application program, various kinds of information obtained from the network can be downloaded to various devices through the USB terminal 49. On the contrary, desired data can be uploaded from various devices. It is supposed to be.

The personal computer 1 is connected to a host bus BUS via a host-PCI bridge 52, and a cache memory (cache) 55, centered on the host bus HBUS. The processing unit 12 is connected. Also, the video controller 54 is connected to the host bus HBUS via the host-PCI bridge 52, whereby the liquid crystal display is controlled by the control of the video controller 54 according to the control of the central processing unit 12. The image acquired by the CCD camera 9 and the GUI etc. which are necessary for the operation of the personal computer 1 are displayed in (7). In addition, the random access memory (RAM) 57 is connected to the host-PCI bus (HBUS) via the host-PCI bridge 52, whereby the work of the central processing unit 12 is connected to the random access memory 57. The area can be secured. In the personal computer 1, the clock generator 59 generates various reference signals for the operation reference and supplies them to the respective circuit blocks.

In the personal computer 1 configured in this manner, various application programs are executed on a predetermined operation system by a series of processing in the central processing unit 12 according to the contents recorded in the hard disk device 50. Run In the personal computer 1, by executing a predetermined application program, the personal computer 1 connects to the Internet via the modem terminal 5, and downloads various audio data to the hard disk device 50. The audio data recorded on the compact disk is downloaded to the hard disk device 50 through the CD-ROM drive connected to the PC card interface 41.

At this time, in the personal computer 1, audio data is compressed in a predetermined format and recorded in the hard disk device 50. FIG. In the file format in units of one song, audio data is recorded on the hard disk device 50 together with copyright information, artist name, album name, and the like which restrict copying. By the setting at the time of such downloading, the playlist is created by the operation of selecting the downloaded audio data by the predetermined application program, and the playlist file is recorded in the hard disk device 50. Here, the playlist is a file in which the names of songs of a plurality of songs selected by the user, for example, among the songs which are contents recorded in the hard disk device 50 are recorded so as to be displayed in a list format. File of audio data is specified so that it can be specified. As a result, in the personal computer 1, in accordance with this playlist, for example, songs recorded in the hard disk device 50 for every genre of the user such as rock, pops, and the like, and also for each artist. It is possible to organize and watch.

(1-2) Music Shaker

(1-2-1) Menu Screen Composition                     

3 is a plan view showing a menu screen of a music shaker which is one of application programs recorded in the hard disk device 50. As shown in FIG. This music shaker is an application program that continuously plays back the songs recorded in the playlist selected by the user without being partially stolen.

The central processing unit 12 displays this menu screen when the application program of this music shaker is selected by the user. In this menu screen, the display areas AR1 and AR2 of the playlist are formed on both the left and right sides, and an image which images the metallic cover is displayed so as to cover the display areas AR1 and AR2. On the menu screen, the characters of PLAY LIST1 and PLAY LIST2 indicating that they are the display areas of the playlist are displayed in these display areas AR1 and AR2, respectively. Further, buttons B1 and B2 for opening and closing the display of the cover are disposed below the display areas AR1 and AR2 of each playlist. When these buttons B1 and B2 are operated, the central processing unit 12 switches the display of these display areas AR1 and AR2, as shown in Fig. 4, and displays the playlists P1 and P2, respectively. Display.

On the other hand, the title bar is displayed in the upper center by a design integrated with the menu bar. The title bar is displayed on the title bar, the button for maximizing the display, the button for minimizing the display, the button for opening the help file, and the In many ways, the button for the file that opens the Settings menu is displayed. In addition, this setting is comprised by setting of the number of music to autoload to a playlist, setting of the jog dial 8, etc. here.                     

Further, below the title bar, the title of this application program is displayed, and then a display area ARM of a moving picture for displaying a predetermined moving picture is formed. The central processing unit 12 masks a predetermined still image with a plurality of mask images to generate an image of each frame constituting a moving image. The overlapping state of the mask image with respect to the still image is changed based on the frequency analysis result of the audio data, thereby displaying the moving image by the continuation of the frames thus generated. As a result, the central processing unit 12 displays a moving picture which changes according to the atmosphere of the music being played back in the display area ARM of this moving picture. In this embodiment, the moving image is displayed so that an object such as a cloud scatters radially from the center of the display area ARM.

In addition, the menu screen is divided into the left and right sides of the display area ARM of the moving picture, and a play style change button BPS1 BPS3 and a volume adjustment button BVR1 BVR3 are respectively disposed in the center of the moving picture. A music information display area ARP is formed. 5, the play style change buttons BPS1 and BPS3 are assigned soft, standard, and hard play styles, respectively, so that these areas can be enlarged and shown in detail in FIG. BPS1 BPS3) optionally changes the playback style. In addition, a circular border is displayed on the selected button. In addition, this style change is mentioned later.

The volume adjustment buttons BVR1 BVR3 are assigned muting, volume reduction, and volume increase functions, respectively, and the central processing unit 12 adjusts the volume in accordance with the operation of these operators.

In contrast, in the music information display area ARP, the entire playback time from the start of playback is displayed at the top, followed by the title of the song currently being played. Subsequently, information on the volume is displayed, and the mark of the speaker and the x mark are superimposed to show the muting state, and an indicator of the volume is displayed on the right side of the mark. In addition, the display regarding these volumes is displayed only when the volume control buttons BVR2 and BVR3 are operated, when each is muted. In addition, the playback time corresponding to the playlists P1 and P2 is displayed on the left and right of the music information display area ARP, respectively.

In the menu screen (FIG. 3 or 4), a playback operation button B in a circular shape is displayed on the lower side of the music information display area ARP, and the playlist P1 is displayed on both sides of the playback operation button B, respectively. And stock trays ST1 and ST2 corresponding to P2). In addition, each of the stock trays ST1 and ST2 is formed by arranging three curved display areas each having a hexagonal shape with respect to the button B. As shown in FIG. Further, below the playback operation button B, a button BE for editing operation and a status display area ARS of a playlist are formed. In the playlist state display area ARS, the reduced symbols of the stock trays ST1 and ST2 are displayed. In addition, the detail about these buttons etc. is mentioned later.

Fig. 6 is a plan view showing in detail the playlist P1 on the left side with the display around it. In addition, duplicate description is abbreviate | omitted by the same thing except the point which is formed symmetrically with the playlist P1 of the left side, and the display of the periphery.

Here, an autoloading button BAU is disposed above the playlist P1, and the central processing unit 12, when this button BAU is operated, displays the music file recorded on the hard disk device 50. FIG. Select randomly to automatically generate a playlist, and display the automatically generated playlist. Here, this random selection is performed so that the contents do not overlap in the playlists P1 and P2, and the contents do not overlap in one playlist. As a result, the central processing unit 12 can create a playlist by effectively avoiding a complicated user's operation even when a large number of songs are recorded in the hard disk device 50. It is also possible to provide a different list to the user each time.

The central processing unit 12 displays the sub-window shown in FIG. 7 by requiring time to automatically generate a playlist in this way when a large number of songs are recorded in the hard disk device 50. As shown in FIG. Then, the progress of automatic generation is fed back to the user by the display of the bar graph in this subwindow.

At the center of the autoloading button BAU, a button BEL for opening a playlist menu is displayed. The central processing unit 12 displays a predetermined pull-down menu when this button BEL is operated. Further, in accordance with the user's operation in this pull-down menu, the playlist creation process and playlist change process are executed.

Further, below these buttons BAU and BE, a combo box BX for selecting a playlist is displayed. When the combo box BX is opened by the user, the personal computer displays the file name of the selectable playlist by a pull-down menu, and sets the playlist P1 by selection in this menu.

As shown in Fig. 8, the playlist selected in this way is displayed in the song name display area of the stock tray ST1 close to the button B, and the song names are sequentially displayed, and the remaining song names (titles) are displayed together with the artist names. The list P1 is displayed sequentially from the lower side, and the playlist P1 is displayed. The central processing unit 12 displays a mark of a flag at the head of the piece of music for which the edit point described later is set in the display of the piece of music in the playlist P1 and the stock tray ST1.

The central processing unit 12 changes the display order in response to this operation when a certain song is selected by the mouse and dragged and dropped in the playlist P1. In addition, when a song name displayed in this application program is selected by the user and dragged and dropped into the playlist P1 while the application program for file management and the like are raised at the same time, the currently displayed response is performed in response to the drag and drop operation. This song is added to the playlist P1 and displayed. Also, the display of the playlist is switched by the same drag and drop between the playlist P2 on the right side. As a result, the central processing unit 12 can change the playlist freely by the user. In addition, processing such as replacement of these pieces of music can be executed even between pieces of music shown on the stock trays ST1 and SR2.

In addition, when the desired song is double-clicked by the user in the playlist P1, the central processing unit 12 starts reproduction of this song, whereby the user can selectively watch the desired song. In addition, it is possible to execute an operation for setting an edit point which will be described later.

In the initial screen, the shake button BSH is displayed under this playlist P1. When the button BSH of the shake is operated, the central processing unit 12 randomly changes the song names displayed on the playlist P1 and the stock tray ST1. As a result, the central processing unit 12 is capable of reproducing in a different order each time even when reproducing with the same playlist.

In doing so, three music name display areas are formed on the left and right sides corresponding to the playlists P1 and P2 in the stock trays ST1 and ST2 (FIG. 8), respectively. In the display area, information of each music except for the artist is displayed in the display of each music in the playlist P1. These music name display areas are arranged such that the song name display areas consecutive on one side of the hexagonal shape are adjacent to each other, so that the music information display area ARP indicating the music currently being played and the operator instructing to stop playback are displayed. The music information display area ARP, which is arranged to be wider from the in-operation button B toward the left and right playlists P1 and P2, thereby displaying a reproduction process together with the playlists P1 and P2. From the operation button B, the names of the songs can be displayed sequentially and sequentially.

The playback operation button B (FIG. 8) has a circular play / pause button BP at the center thereof, and a button next to the stop button BST and the playlist P1 (around it). BL1, and the button BL2 next to the play list P2 is disposed. Here, the play / pause button BP is an operator's display for instructing start of playback and pause of playback, and the central processing unit 12 plays when the button BP is performed by clicking with a mouse. The playback of the audio data is started in accordance with the lists P1 and P2, and the playback is paused. On the other hand, the stop button BST is disposed below and in the center of the play / pause button BP, while the next buttons BL1 and BL2 are provided on the corresponding playlists P1 and P2, respectively. It is arranged symmetrically. The central processing unit 12 stops playback if the stop button BST is operated during playback. If the next buttons BL1 and BL2 are operated, the playlists P1 and P2 will skip the next song to be played, and the playlists P1 and P2 and the stock trays ST1 and ST2 will correspond to this. ) Switch the display. In this case, when the next buttons BL1 and BL2 are operated from the currently playing side, the currently playing music is skipped, and the playlists P1 and P2 and the stock tray are corresponding to this. The display of (ST1, ST2) is switched.

As shown by the arrow B in FIG. 1, the personal computer switches the same operation as when the play / pause button BP is operated when the jog dial 8 is pressed. As indicated by arrow A, when the jog dial 8 is rotated, the operation is switched in the same manner as when the next buttons BL1 and BL2 corresponding to the operation direction are operated. As a result, the central processing unit 12 can switch the operation in various ways by the operation by the jog dial 8 instead of the operation by the button BP.                     

(1-2-2) Regeneration

Fig. 9 is a flowchart showing the processing procedure of the central processing unit 12 with respect to such an initial screen when the start of playback is instructed by the operation of the playback / pause button BP. By executing this processing procedure, the central processing unit 1 sequentially plays songs by two playlists one by one, and corresponds to the playlists P1 and P2 and the stock trays ST1 and ST2 so as to correspond to the reproduction. Toggle the display of.

Here, the central processing unit 12, after the stop operation is turned on in the state in which the display corresponding to the stock tray ST1 on the playlist P1 side is turned on in the status display area ARS of the playlist in the default state. In the state of pause or pause, the display corresponding to the stock tray ST1 or ST2 on the side of the previous playback is turned on, and the playback / pause button BP receives an instruction of playback. It is.

When the central processing unit 12 is instructed to reproduce, the process moves from step SP1 to step SP2, and if necessary, the playlist P1, stock tray ST1 or playlist P2 on the side to be reproduced. ), The display of the stock tray ST2 is switched. Here, the display switching is performed when the song currently being played is not displayed in the music information display area ARP. Therefore, when regeneration is started in the paused state, the central processing unit 12 does not execute the processing procedure of this step SP2, and moves to the next step S93. On the other hand, when playback is started in the default state or the like, the display is switched by sequentially moving the display of the playlist P1 and the stock tray ST1 to the music information display area ARP side.                     

In the following step SP3, the central processing unit 12 cuts and plays a part of the song by setting an edit point for the song displayed in the song information display area ARP according to the condition set by the user. The target is set, and playback of this playback target is started in step SP5. In the subsequent step S94, the central processing unit 12 determines whether or not the reproduction of the cut-out reproduction object is completed. If an indefinite progress is obtained here, the central processing unit 12 moves to step SP6, and judges whether the play / pause button BP and the stop button BST have been operated, where a positive result is obtained. If the process returns to step SP7 and ends this processing procedure, and a negative result is obtained, the process returns to step SP5. As a result, the central processing unit 12 reproduces the playback object cut out by the process of step SP3, and when the reproduction is completed, an affirmative result is obtained in step SP5, thereby moving to step SP8. do.

In this case, the central processing unit 12 switches the playlist to be played back, and in the subsequent step SP9, the stock tray in the playlist status display area ARS so as to correspond to the switching of the playlist. Toggle the display corresponding to.

In subsequent step SP10, the display of the song currently displayed in the song information display area ARP is switched to the display of the song displayed at the head of the stock tray of the playlist on the selected side, and the display is switched. The display of the playlist and the stock tray on the selected side is sequentially moved to the music information display area ARP side so as to correspond to. In addition, for the song name displayed in the music information display area ARP, the display position is switched at the end of the original playlist.                     

When the display is switched in this manner, the central processing unit 12 returns to step SP3 to execute a process of correcting and cutting out the music displayed in the music information display area ARP. As a result, the central processing unit 12 alternately selects and plays back the songs for the two playlists as shown by the arrows in FIG. In the list, the stock tray, and the song information display area ARP, the display of song names is sequentially switched, and so-called Endresses play audio data sequentially according to two playlists.

In this way, in switching the display of the name of the song, the central processing unit 12 displays the music before the playback by the color and the luminance that give a strong impression to the user. The music displayed at the end of the parenthesis is displayed by color and luminance which give a relatively weak impression to the user as compared with the display of the music before playback. Specifically, the song name and the like are displayed in bright orange for the songs that have not been reproduced yet, while the song names and the like are displayed in gray for the songs that have finished playback.

In addition, the central processing unit 12 displays the songs before playback and the songs which have finished playback in this order, and sequentially reproduces them, so that the names of the songs displayed on the playlists P1 and P2 and the stock trays ST1 and ST2 are all displayed. When the music has been played, the music is reset to all the songs before playback, and the display of the names of the songs is switched.

(1-2-3) Styles in Song Playback                     

The central processing unit 12 switches the atmosphere at the time of playing the content to be cut out and played back in accordance with the operation by the play style change button BPS1 BPS3, and changes the design of the menu screen in conjunction with this switching. do.

That is, the play style change button (BPS1 BPS3) is an operator for selecting the style of playback in the hard, standard, and soft atmosphere, respectively. As shown in Figs. 11 and 12 in the application program, each of these operators is selected. In response to (BPS1 BPS3), a template for setting an atmosphere of reproduction is prepared.

Here, the volume parameters set in these templates are parameters for setting gains when processing audio data, so that the parameters are prepared so that the sequential volume becomes smaller according to the style of reproduction by the hard, standard, and soft atmosphere, respectively. It is. The equalizer parameter is a parameter for correcting the frequency characteristic of the audio data, and the parameter is prepared so as to be a frequency characteristic for emphasizing the high and low sounds in the reproduction style with a hard atmosphere. In addition, the parameter is prepared so that the reproduction style with a standard atmosphere is almost flat frequency characteristic, and the reproduction characteristic with a soft atmosphere is a frequency characteristic which suppresses high temperature and low sound.

On the other hand, the parameters of the sound field are reverberation parameters added to the audio data, and in the case of a hard atmosphere of the reproduction style, the reproduction style of the standard atmosphere is such that the performance is like watching a performance in a small room. In the case of a soft atmosphere of reproduction style, the parameters are prepared so that the atmosphere is like watching a performance in a large hall.

In this embodiment, the following sound effects are inserted and reproduced between playback objects cut out in step SP3 described above, and the switching information defines information about the cutting process and information about connection of the sound effects. . The reproduction reference time is the time of the reproduction reference of the reproduction object cut out from each content, and the subsequent change time is the time for changing the reproduction reference time. In the reproduction style with a hard atmosphere, the reproduction reference time and the change time are set to 20 seconds and 1 second, respectively, and the central processing unit 12 is in the range of 19 (20-1) seconds 21 (20 + 1) seconds. Each time the cutting process is performed, the cutting time is varied irregularly so as to set a playback target for each content. On the other hand, in the reproduction style using the standard atmosphere, the reproduction reference time and the change time are set to 40 seconds and 5 seconds, respectively, whereby the central processing unit 12 is 35 (40-5) seconds 45 (40). In the range of +5) seconds, each time the cutting process is performed, the cutting time is changed irregularly to set the playback target for each content. In the soft style of the reproduction style, the reproduction reference time and the change time are set to 60 seconds and 10 seconds, respectively, whereby the central processing unit 12 receives 50 (60-10) seconds 70 (60 + 10). Each time the cutting process is performed in the range of seconds), the cutting time is varied irregularly so as to set a playback target for each content.

On the other hand, the transition time is the transition time when the sound to be inserted between the contents and the content are connected by crossfade. In the playback style with a hard atmosphere, the transition time is set to 0 seconds, but the transition time is based on the standard atmosphere. In the reproduction style and the reproduction style with the soft atmosphere, it is set to 2 seconds and 5 seconds, respectively. As a result, in the playback style with the hard atmosphere, the playback between the playback object and the content is instantly switched by the cut, while in the playback style with the standard and soft atmosphere, the content and the sound effect are gradually switched. At this time, the soft case is switched at a slow speed.

On the other hand, the GUI information is the design information of the menu screen described above, so that the menu screens corresponding to the playback style with the hard atmosphere, the playback style with the standard atmosphere, and the playback style with the soft atmosphere can be displayed. The coordinate values, the background, the bitmap data of the button, etc. for arranging the buttons, etc. are registered. The moving picture parameters are assigned switching information such as still image, mask image switching information, and setting for relative movement thereof based on the frequency analysis result.

The menu screen of FIG. 1 described above is a menu screen generated by these GUI information and moving picture parameters when a playback style with a standard atmosphere is selected. This is the menu screen when a style is selected. In this menu screen with a hard atmosphere, moving pictures are displayed on a large screen, and the stock trays ST1 and ST2 are arranged upside down from the standard case. In addition, the buttons are also displayed large, whereby the desired operation can be reliably performed even if the operation is carried out violently. In addition, the background is formed by dividing the area into a large area by a boundary line inclined in an oblique direction and arranging brilliant colors in each divided area. In addition, a moving object itself, a sharp shape, and an object such as a cloud of brilliant color are created so as to extend radially from the center. As a result, in this case, a strong impression is given to the user. In addition, even in the playback style of this hard atmosphere, the display showing the contents of the playlist is arranged toward the display of the operator and the display of the song currently being played, thereby further relating the relationship with the playback process. It is easy to grasp.

On the other hand, Fig. 14 is a menu screen when a playback style with a soft atmosphere is selected. In this case, it is formed by a mature design based on a vertical horizontal line. In this case, the stock trays ST1 and ST2 are omitted, so that the playlists P1 and P2 are arranged near the operator B, and the display such as the name of the song in the playlists P1 and P2 is displayed. Circulation is displayed according to the conversion of. Also in a fairy tale, an object such as a cloud with a soft shape due to adult coloring is created so as to extend radially from the center. As a result, in this case, the user is given a mild impression.

On the other hand, the effect sound at the time of switching (FIG. 12) is reproduced immediately after switching when the playback style is switched to the playback style with the hard atmosphere, the playback style with the standard atmosphere, and the playback style with the soft atmosphere, respectively, during playback. It is an effect sound, and the sound effect corresponding to each reproduction style is registered, respectively. On the other hand, the effect sound 1 effect sound 10 is an effect sound to be inserted between contents during reproduction by the same style, and 10 kinds of effect sounds are registered in each style. These sound effects 1 are sound styles of a hard atmosphere, a standard atmosphere, a soft atmosphere, and sound effects of 5 seconds, 10 seconds, and 20 seconds, respectively. The corresponding sound effect 1 is a sound effect of a longer time than the sound effect 10.

In the play style with a hard atmosphere, the effect sound 1, the effect sound 10, and the transition sound effect are formed by arranging predetermined burst sounds before and after the story by the man, and the words “Take it easy” and “That's” respectively. short phrases such as "good" are assigned. On the other hand, the effect sound at the time of switching is allocated the phrase of the length enough to recognize a change of style easily. As a result, in a reproducing style with a hard atmosphere, the male DJ can create an atmosphere similar to that of a rock song introduced by digest.

On the other hand, in the reproduction style based on the standard atmosphere, the effect sound 1 effect sound 10 and the transition sound effect are configured by arranging the oscillation sound when the radio is tuned before and after the story by the man, and the effect sound 1 effect sound 10 A relatively long phrase is assigned to the story, and a phrase of a length long enough to easily recognize a style change can be assigned to the effect sound at the time of conversion. As a result, in the reproduction style of this standard atmosphere, the radio DJ can create an atmosphere like the introduction of pops by digest.

On the other hand, in the soft-style playback style, the effect sound 1 effect sound 10 and the transition sound effect are composed by the story of the woman, and the effect sound 1 effect sound 10 is assigned a relatively long phrase to the woman's story. The effect sound at the time of switching is assigned the phrase of the length so that the switching of a style can be easily cut like a hard case. As a result, in the soft-playing style, it is possible to create an atmosphere in which the female DJ introduces the easy-listening music by FM through FM broadcasting.

In doing so, when the play style change button BPS1 BPS3 is operated by the user, the central processing unit 12 sets the operating conditions of the signal processing system according to the corresponding template, thereby setting the operating conditions of the user. Audio data is sequentially cut out and played back, and the screen display is switched. On the other hand, when these operations are performed at the time of reproduction, the operation conditions of the signal processing system and the display screen are similarly switched, and the playback object is switched by inserting the above-mentioned effect sound at the time of switching.

Fig. 15 is a flowchart showing a cutting process which is use of a template set as described above. In this cutting process, the central processing unit 12 moves from step SP11 to step SP12, and is processed by a series of editing processes by operation of the button BE for editing operations described later. It is determined whether or not a point is set in the target content. If a negative result is obtained here, the central processing unit 12 moves to step SP13, and measures the length of the music which is the content. Here, this measurement is performed by reading the time information set in the audio data, for example.

The central processing unit 12 then moves to step SP14, and sets a random point based on the time information thus read out and the reproduction reference time of the template. In this case, the central processing unit 12 multiplies the reproduction time obtained by subtracting the reproduction reference time from the reproduction time of the whole song, for example, multiplies a random number in the range up to the value 0 value 1 to generate the time point information of the in-point. This sets the in-point so that this content can be played back at least for the reproduction reference time.

If the in-point is set in this way, and if a negative result is obtained at step SP12, the central processing unit 12 moves to step SP15. Here, the central processing unit 12 calculates the playback time at random according to the template. The reproduction time is calculated by multiplying, for example, a random number in the range of value-1 to value 1 by the change time of the corresponding reproduction style, and adding the multiplication result to the reproduction reference time.

In the following step SP16, the central processing unit 12 adds the time information calculated in step SP15 to the time information of the in-point set in step SP14, thereby calculating the time information of the out point. To set the out point. In the following step SP17, the central processing unit 12 determines whether or not this out point is set beyond the end of the song, and if an affirmative result is obtained here, the process returns to step SP12 to set the edit point. On the contrary, if a negative result is obtained, the process proceeds to step SP18 to complete this processing procedure.

As a result, the central processing unit 12 cuts out a different location every time the playback, and sets the playback target. In the personal computer 1, even if the playback is repeated by the same playlist, the playback is performed. Every time you make a different impression, you don't get bored.                     

FIG. 16 is a flowchart showing the processing procedure of the central processing unit 12 with respect to the relationship with the reproduction object cut out in this way. When playback is instructed, the central processing unit 12 proceeds from step SP31 to step SP32, and sets playback conditions in accordance with the template. Here, the setting of the reproduction conditions is the frequency characteristic of the equalizer, the setting of the filter for sound field generation, and the like. In the central processing unit 12, and subsequent to step SP33, the corresponding audio data is loaded so that playback can be started at the in-point set in accordance with the processing procedure of FIG. 15 with respect to the content to be reproduced. Beat this song by

Subsequently, the central processing unit 12 proceeds to step SP34, and starts playback of this content, and then determines whether or not it has reached the out point in step SP35. If a negative result is obtained here, the central processing unit 12 proceeds to step SP36, where it is determined whether or not the change of play style is instructed by the user. If a negative result is obtained here, the central processing unit 12 proceeds to step SP37, where it is determined whether the stop button BST or the play / pause button BP has been operated, and a positive result is obtained. The process returns to step SP38, and if a negative result is obtained, the process returns to step SP35.

As a result, the central processing unit 1 repeats the processing procedure of steps SP35-SP36-SP37-SP35 after starting the playback of the playback target and completing the playback of the playback target. When the content is played back to the out point, an affirmative result is obtained in step SP35, and the process proceeds to step SP39. Here, the central processing unit 12 selects one sound effect from the sound effects 1 10 of the corresponding template by random selection, and starts playback of this sound effect in the following step SP40. At this time, the central processing unit 12 starts playback of the sound effect so as to connect to the crossfade by the transition time set in the template, and finishes playback of the content in contrast with this.

When the reproduction of the effect sound is started in this manner, the central processing unit 12 proceeds to step SP41, where it is determined whether or not the reproduction of the effect sound has ended, and if a negative result is obtained here, the step SP41 is repeated. On the contrary, if an affirmative result is obtained, the process proceeds to step SP33 and the next content is stolen. By repeating these processes, as shown in FIG. 17, when the playback with the hard atmosphere is selected, the central processing unit 12 randomly selects the playback object in each content in the range of 19 to 21 seconds. It cuts out (FIG. 17 (A1)), and plays back with this cut-out reproduction object with the effect sound for a short time (T) (FIG. 17 (A2)). At this time, the effect sounds are randomly selected from 10 kinds of effect sounds 1 10 (H1 H10) and inserted.

As a result, in this case, the central processing unit 12 prevents the user from getting tired and reproduces the contents by the two playlists one after the other in a gorgeous atmosphere.

On the other hand, when the reproduction by the standard atmosphere is selected, the playback object is randomly cut out from each content in the range of 35 seconds to 45 seconds (Fig. 17 (B1)), and the transition time of the cut out playback object is 2 seconds. The sound is reproduced by being connected to the effect sound by the crossfade according to (t) (Fig. 17 (B2)). At this time, the sound effects are randomly selected from 10 kinds of sound effects 1 10 (ST1 ST10). In this case, the central processing unit 12 is thereby prevented from getting tired of the user, so that the contents of the two playlists can be played one after the other in a slightly stable atmosphere.

In addition, when the playback with the soft atmosphere is selected, the playback object is randomly cut out from each content in the range of 50 to 70 seconds (Fig. 17 (C1)), and the cut back playback object is shifted by 5 seconds (t Playback by connecting with the sound effect via crossfade (Fig. 17 (C2)). At this time, the sound effects are randomly selected from 10 kinds of sound effects 1 10 (SF1 SF10), thereby avoiding getting tired of the user in this case, so that the contents of the two playlists are sequentially played in a stable atmosphere. It is supposed to.

On the other hand, if the user changes the play style during playback, the central processing unit 12 proceeds from step SP36 to step SP42 (Fig. 16). Here, the central processing unit 12 loads various parameters and information from a template corresponding to the play style selected by the user, and switches corresponding settings. That is, the central processing unit 12 switches the atmosphere of the playback result to correspond to the play style by changing the settings of the equalizer, the volume, and the sound field. In addition, the settings of the GUI information and the moving picture are switched, thereby switching the atmosphere of the display screen to correspond to the play style.

Subsequently, the central processing unit 12 proceeds to step SP43, where the reproduction of the effect sound at the time of switching is started, and the process proceeds to step SP41. As a result, the central processing unit 12 immediately changes the atmosphere of playback when the user is instructed to change the play style during playback, and reproduces the effect sound for a long time so that the switching can be understood. After that, the contents of the two playlists are sequentially played in turn according to the changed playstyle.

Fig. 18 is a plan view showing the status display area ARS of the playlist together with the peripheral configuration, and the central processing unit 12 displays the status display area ARS of the playlist when the button BE for editing operation is operated. Display this editing menu. When the personal computer 1 selects a song in the playlists P1 and P2 and the stock trays ST1 and ST2 while displaying the menu for editing, the personal computer 1 selects this song as the editing target. Set and accept the setting of the point in this song.

Here, in this menu for editing, a rectangular display H2 indicating the current playback position is displayed, overlaid with a bar-shaped display H1 indicating the length of the entire song. In addition, when the drawing point is set, the mark M1 of the flag indicating the setting point of the drawing point is displayed. In addition, the mark M1 of this flag has the same shape as the mark displayed in the name of the song in which the edit points are set in the playlists P1 and P2, thereby making it easier for the personal computer 1 to understand the user. It is supposed to be.

Further, under this bar-shaped display H1, a display of time information indicating a playback point, a button BE1 for setting a point, and a display of time information indicating a point setting point are arranged, and below these stops, The button BE2, the playback button BE3, the playback button BE4 from the point of purchase, and the release button BE5 of the point setting are arranged. Further, below them, an OK button BE6 and a cancel button BE7 are arranged.

When the music is selected by the user and the playback button BE3 is operated, the central processing unit 12 starts playback from the beginning of the music, and sequentially moves the rectangular display H2. When the rectangular display H2 is caught and moved by the mouse, the current playback position is changed by this movement. In addition, when the stop button BE2 is operated, the playback stops. On the other hand, when the pull-in button BE1 is operated, the current playback position is set at the in-point.

On the other hand, when the playback button BE4 from the point of operation is operated, playback starts from the point set as described above, and when the mark M1 of the flag is picked up by the mouse and moved, the position of the point is changed by this movement, When the release button BE5 of the setting is operated, the setting of the in-point is released. As a result, the personal computer 1 can set the user's point and confirm the setting of the user's point. The central processing unit 12 sets the in-point in this way, and when the button BE6 of OK is operated by the user, when the cancel button BE7 is operated, for registering the setting of the in-point in the corresponding playlist, In this way, the registration of the set point is invalid.

As a result, in the personal computer 1, the playback from the intended location of the user can be set individually instead of the playback automatically cut out.

(2) Operation of Embodiment

In the above configuration, in the personal computer 1 (FIGS. 1 and 2), for example, various audio data are transferred to the hard disk device 50 by connection of an interface and reproduction of a compact disc. By the setting at the time of downloading and the selection operation of the downloaded audio data by a predetermined application program, for example, a playlist which lists contents for each of the desired genres and artists of the user is created. Is created.

In the personal computer 1, when a music shaker, which is one of application programs, is started, a moving picture display area (ARM), stock trays (ST1 and ST2), buttons (B), and the like are arranged in the center to cover other portions. The menu screen by the design covered by is displayed (FIG. 3), and the display of the cover is removed by the operation of predetermined buttons B1 and B2 on this menu screen to display the playlists P1 and P2. Appears (Fig. 4).

When the button BAU of autoloading is operated in this state (Fig. 6), on this application program, the contents recorded on the hard disk device 50 are randomly grouped to create a playlist (Fig. 7). The song names based on the list are sequentially displayed in the playlists P1 and P2 and the stock trays ST1 or ST2 (Figs. 6 and 8). When a playlist registered in advance is selected by an operation such as a combo box BX, the song names according to the playlist are sequentially displayed in the playlist P1 or P2 and the stock tray ST1 or ST2. In this way, the operation performed by manipulating the button BEL for opening the edit menu by the operation of the button BSH of the shake in the state in which the song name is displayed, the drop and drag of the mouse, and the like. As a result, the playlist is updated and created, or the display of the music name in the playlist P1 or P2 and the stock tray ST1 or ST2 is changed and updated.

In such a display, the personal computer 1 is a music information display area ARP, which is a display indicating the content currently being played, an operator at least instructing to start playback, and instructs to stop playback. The display showing the contents of the playlist is arranged and displayed with respect to the button BP which is the display of the operator to be successively arranged in the order of reproduction in the contents currently being played.

In addition, if playback is instructed by the operation of the play button BP in the state in which the song names are displayed on the two playlists P1 and P2 and the corresponding stock trays ST1 and ST2, the contents are displayed in this display order. Is played back, and the display showing the contents in the playlists P1 and P2 and the corresponding stock trays ST1 and ST2 is switched in response to the switching of the contents (FIG. 9). At this time, the playlists to be played are alternately switched, and the contents of which the playback is finished are displayed inconspicuous by switching colors at the end of the playlist, thereby making the music image to image the playback process to the user. The display of the name of the song is switched in conjunction with the switching of the songs so as to circulate on the playlist P1 side and the P2 side centering on the display area ARP and the button BST, respectively (FIG. 10).

This makes it easier for the user to relate to the playback process, such as which music is currently being played, which music is subsequently played, and which music is played with his or her own preferences. It can grasp, and the usability can be improved further by that.

In addition, by arranging the song whose playback has been completed at the end, playback can be repeated, and the display of the name of the song whose playback has been completed is switched, whereby the head of the playlist can be grasped.                     

In addition, by reproducing the two kinds of playlists in this manner, the limited playlists can be reproduced in various combinations. As a result, there is a case where a song which is not intended at all by the user is continuously played back. This is a surprisingly high playback method, and various songs can be combined and reproduced with a high degree of freedom.

By arranging the two playlists and the stock trays, at least the content currently being played and the content to be played next are displayed so as to be distinguished from each other so that playback can be performed by mixing crossfades with sound effects interposed therebetween. By switching, it is possible to clearly display what music is being processed, and the operability can be improved by increasing the visibility to the user by that amount. In addition, it is possible to perform setting operations such as points in each playlist, so that a high degree of freedom in editing can be executed.

In this manner, in the reproduction of the contents of the two playlists alternately, in the personal computer 1, when the playstyle change button BPS1 BPS3 is operated (Fig. 5), the recording of the template corresponding to the operation button ( Fig. 11) When the operating conditions of the signal processing system are switched, whereby a playback style with a hard atmosphere is selected, it is possible to emphasize high and low sound and to watch in a small room by a relatively large volume. Each content is played by the atmosphere. In addition, when a soft playback style is selected, each content is reproduced by a relatively small volume, suppressing high and low sounds, and by an atmosphere of watching in a large hall. In the case of the standard, each content is reproduced by the atmosphere between them, and it becomes possible to simply and reliably execute the setting of each parameter of the signal processing system by one operation.

In conjunction with these switchings, the design of the display screen is switched by the GUI information and the moving picture information set in each template (FIGS. 13 and 14). Thereby, in the personal computer 1, the setting of the display screen can also be easily changed. In addition, the user can not only view the playback results, but also can confirm the playback style selected by the user through the display screen, thereby improving the convenience of use. In addition, even for users unfamiliar with the operation of the personal computer, the design can be easily changed and the playback atmosphere can be switched in various ways, thereby simplifying and reliably creating an environment conforming to one's own image. It becomes possible.

In this way, in reproducing each content, the personal computer 1 sets the in and out points of each content according to the pattern of the cut recorded in the template of this reproduction style, and reproduces the object to be reproduced (Fig. 15). And FIG. 16). As a result, in the personal computer 1, a part to be partially reproduced is set in each content of the content group by the playlist, and the reproduced object to be cut out which is the part to be reproduced is sequentially reproduced. As a result, in the personal computer 1, the content can be reproduced by a method different from the conventional method.

At this time, the personal computer 1 sets randomly the in and out points to cut out different parts every time the time is set by the time setting according to the playback style, and sets the effect sound by inserting and reproducing the sound effect between playback objects. By this way, these content groups can be reproduced like a digest in a radio or the like, whereby the user can be prevented from getting tired.

In addition, a random selection from a plurality of kinds of sound effects (10) determines the sound effects to be inserted between the contents, and also irregularly varies depending on the template even at the time of cutting, so that users are not bothered by this. Can be.

In addition, according to the playback style, the setting of the cutting time is different, so that the pattern to be cut can be selected according to the playback style, and the sound effect is switched according to the selection of the cutting pattern. The continuous content can be cut out and played back according to the style of the playback.

In the personal computer 1, such a connection between the playback object and the effect sound is connected and reproduced by mixing by crossfade, thereby preventing a sense of discomfort in reproducing each content in the digest form in this manner. The crossfade also allows the transition time to be switched for each playback style, and the sound and content can be connected and played back by a connection suitable for the playback style selected by the user.

In this way, if the playback is performed in this way, even if the sound is repeatedly listened to a number of times, it is not necessary to watch the same location by the same sound effect and the front and back relationship with the same content, thereby avoiding getting tired of the user. In addition, the user can watch in the middle of a song without manipulating any song, and by continuously inserting sound without inserting the effect sound, the user can also expect a directing effect in a program such as a television or a radio. have.

In the reproduction in this manner, the case where the user does not wish to reproduce by such irregular cutting is also considered. In this case, the menu of the edit is opened by operating the button BE for the editing operation (Fig. 18). ), A point can be set at a desired point, and each content can be played back according to various playing times varying from this point, so that such a user can be reflected in the user's intention so as not to get tired of the user. can do.

When the playback style is switched while playing in the predetermined playback style, the signal processing system and the display are switched to correspond to the switching, and the switching time is longer than the other special sound effects. Sound effect is inserted between contents. For this, the user can listen to the playback style switch and confirm it.

(3) Effect of Embodiment

According to the above structure, the content can be reproduced by a method different from the conventional method by cutting out and continuously playing each content on the basis of a predetermined cutting pattern in which at least the playback time is set, so that the convenience of use can be improved by that much. have.

In addition, by inserting and reproducing a predetermined sound effect between the partially reproduced portions cut out in this way, the contents of the sound effect can be reproduced like a digest on a radio or the like by the setting of the sound effects, thereby distracting the user. You can do this.                     

At this time, by randomly selecting the effect sound, it is possible to prevent the user from getting tired.

In addition, it is possible to prevent the user from getting tired by irregularly varying the time that is given for cutting out content.

In addition, by making this cutting pattern selectable, content can be cut out according to a user's preference.

In addition, the content can be reproduced in accordance with the user's preference by switching the effect sound and switching the connection with the effect sound in accordance with the selection of the pattern to be cut out.

In addition, by changing the conditions of the operation of the processing system for processing the content and by switching the design of the display screen in conjunction with the switching, the setting of the display screen can be simplified.

At this time, in response to the operation of the operator, a corresponding list is selected from a plurality of lists, and the selected list is changed by simply changing a condition of the operation of the processing system, thereby changing various settings. It is possible to simplify various settings.

Also, in the display of the operator who imaged the playback process or the display indicating the content currently playing, the display showing the content of the playlist is arranged and displayed so as to be successively sequentially in the order of playing from the content currently playing. This relationship can be understood more easily than in the related art.                     

At this time, by arranging a display indicating the content of which playback has been completed at the end of the display of the playlist, even in the case of repeated playback, the relationship with the playback processing can be grasped more easily than in the past.

In addition, since the display indicating the content is the name of the content, the content can be easily recognized by applying to the reproduction of the audio data.

When playback of one content of one playlist among a plurality of playlists is completed, when one content of another playlist is played back, at least the content currently being played and the content to be played back are identified from the different contents, respectively. By making it possible to display, even when a plurality of playlists are selected and reproduced in units of content, the relationship with the reproduction processing can be more easily grasped than in the related art.

Further, the display which can be distinguished from such other contents is formed for each playlist by arranging a display representing the content from a display of an operator who images the playback process or a display representing the content currently being played, thereby further relating to the playback process. It can be grasped easily compared with the conventional.

(4) another embodiment

In addition, in the above-described embodiment, a case has been described in which the content is cut out by changing the cutting method according to the playback style, and the effect sound is inserted and played back in the atmosphere according to the playback style. However, the present invention is not limited to this. Instead, the contents may be simply cut out and played back.

In the above-described embodiment, the case in which the user's desired content can be set is described. However, the present invention is not limited to this, and the user is not allowed to accept these settings. The desired content can also be widely applied to the case where the out point can be set.

In the above-described embodiment, the case where the cutting conditions, the volume, the sound quality, the sound effects, the connection conditions, and the like are switched as the switching of the operation of the processing system according to the reproduction style is described, but the present invention is limited thereto. Instead, the present invention can be widely applied to the case where only frequency characteristics are simply switched.

In the above-described embodiment, the case where the design of the display screen is switched by arranging a button or the like and by switching the background has been described. However, the present invention is not limited to this, and is displayed by switching only the background, for example. The design of the screen may be switched.

In addition, in the above-described embodiment, the method of cutting according to the playback style and the case where the contents are cut out by changing the playback style and the effect sound is inserted and played back in the atmosphere according to the playback style have been described. However, the present invention is not limited thereto. In addition, the present invention can be widely applied to the case where each content is played back.

In the above-described embodiment, a description has been given of a case in which content that has been played back is switched to display at the end of the playlist on the premise of repeat playback, but the present invention is not limited thereto. For example, this process may be omitted in only one playback. Moreover, even if it arrange | positions in the end, you may stop as needed about switching of a display.

In the above-described embodiment, the case where two playlists are alternately reproduced has been described. However, the present invention is not limited to this, and can be widely applied to the case of reproducing one playlist.

Moreover, in the above-described embodiment, the case where the playlist is edited as needed, and the case where the playlist is reproduced on the basis of the edited playlist is described, but the present invention is not limited to this, for example, a compact disc or the like. In the case where a list of song names recorded in the TOC of one recording medium is used as a playlist, it is also widely applicable to the case of using a record such as various management tables for managing these contents inside the personal computer as a playlist. have.

In the above-described embodiment, the case where the playlist is displayed and the display is switched is described. However, the present invention is not limited to this, and in the case of simply displaying the playlist, the playlist is not displayed. Even if it is not, it can be widely applied.

In the above-described embodiment, the case of reproducing content by audio data has been described. However, the present invention is not limited to this, and can be widely applied to reproducing content by video data, for example. In this case, the case where the insertion of the sound effect is interrupted and the video cut out is considered to be connected by crossfade, wipe, or the like. It is also conceivable to apply a still image extracted from each content instead of or in addition to the display indicating the content such as the name of the song in the playlist.

As described above, according to the first invention of the present application, the content can be reproduced by a method different from the conventional method by cutting out each content and playing it continuously based on at least a predetermined cutting pattern in which the reproduction time is set.

Further, according to the second invention of the present application, the setting of the display screen and the like can be simplified by switching the conditions of the operation of the processing system that processes the content and switching the design of the display screen in conjunction with the switching.

Further, according to the third invention of the present application, in the display of the operator who images the playback processing or the display indicating the content currently playing, the content of the playlist is sequentially displayed so as to be successively sequentially played in the content currently playing. By arranging and displaying the displays, it is possible to grasp the relationship with the reproduction processing more easily than in the past. When playback of one content of one playlist of the plurality of playlists is finished, at least one content of another playlist is identified, at least for the content currently being played and the content to be subsequently reproduced, from different contents. By making it possible to display, even when a plurality of playlists are selected and reproduced in units of content, the relationship with the reproduction processing can be more easily grasped than in the related art.

Claims (65)

A reproduction apparatus for reproducing the content by sequentially switching the content in accordance with a first and a second play list for identifying recorded content. Based on the display of the operation element instructing the start of playback and the display of the operation element indicative of the stop of playback, the first and second operations are performed so that the reproduction of the content is executed continuously in accordance with at least the reproduction order of the content currently being reproduced. Display means for generating a display for causing the displays representing the second play list to be arranged; And switching means for switching arrangements of indications of said first and second play lists representing said content in response to switching of reproduction of said content. The method of claim 1, And a display indicative of the content at which playback ends is arranged at the end of the arrangement of the contents forming the first or second play list to be played. The method of claim 1, And the display indicating the content is the name of the content. The method of claim 1, And the content is audio data. A reproduction apparatus for reproducing the content by sequentially switching the content according to a play list for identifying the recorded content, Display forming means for forming a display indicative of a portion of the currently played content and a portion of the next played content in a predetermined area of the display unit; Display means for generating a display in which the play list is arranged so that the displays representing the content of the play list are arranged so that the playback order is continuous with respect to the display representing the content currently being reproduced; Switching means for switching an arrangement of the display representing the content currently being played and the display representing the content of the playlist; And a display indicative of the content at which playback ends is arranged at the end of the arrangement of the contents forming the play list. The method of claim 5, And the display indicating the content is the name of the content. A playback apparatus for sequentially playing back said content in accordance with first and second playlists identifying content to be played back, Play list display means for displaying the first and second play lists; Playback means for switching the displays of the first and second playlists and playing back a portion of the content of the second playlist when playback of a portion of the content of the first playlist has ended; , And a current playback display means for displaying a portion of the content currently being played and a portion of the content to be played next, so that the contents can be distinguished from each other, And a display indicating a portion of the content at which playback ends is terminated at the end of the corresponding arrangement. The method of claim 7, wherein Based on the display of the operation element instructing the start of playback and the display of the operation element indicative of the stop of playback, the first and second operations are performed so that the reproduction of the content is executed continuously in accordance with at least the reproduction order of the content currently being reproduced. First display means for generating an indication such that the indications representing the second play list are arranged; And a second display means for displaying at least one portion of the currently played content and the next played content so that the contents are distinguished from each other. The method of claim 7, wherein Display forming means for forming a display indicative of the content currently being reproduced in a predetermined region of the display portion; Continuous display means for generating a display such that the displays representing the contents of the first and second playlists are arranged in order for the playback order of the contents to be continuous with respect to the display representing the content currently being reproduced; And at least one portion of the currently played content and identification display means for displaying the next played content so that the contents are distinguished from each other. The method of claim 7, wherein And the contents are audio data, and the reproduction results of the continuous contents are mixed and output. A reproduction method of reproducing the content by sequentially switching the content in accordance with a first and a second play list for identifying recorded content. The regeneration method, Based on the display of the operation element instructing the start of playback and the display of the operation element indicative of the stop of playback, the first and second operations are performed so that the reproduction of the content is executed continuously in accordance with at least the reproduction order of the content currently being reproduced. A display creation step of generating a display for causing the displays representing the second play list to be arranged; And a switching step of switching arrangements of indications of the first and second play lists representing the content in response to switching of the reproduction of the content. The method of claim 11, And a display indicating the content at which playback ends is arranged at the end of the arrangement of the content forming the first or second play list to be played. The method of claim 11, And the display indicating the content is a name of the content. The method of claim 11, And the content is audio data. A reproduction method of reproducing the content by sequentially switching the content in accordance with a first and a second play list for identifying recorded content. The regeneration method, A display forming step of forming a display indicative of the content currently being reproduced in a predetermined area of the display unit; Generating a display in which the first and second playlists are arranged so that the displays representing the first and second playlists are arranged so that the playback order is continuous with respect to the display representing the content currently being played back. A display generation step And a switching step of switching arrangements of indications of the first and second play lists representing the content in response to switching of the reproduction of the content. The method of claim 15, And a display indicating the content at which playback ends is arranged at the end of the arrangement of the content forming the first or second play list to be played. The method of claim 15, And the display indicating the content is a name of the content. A reproducing method of sequentially reproducing the content in accordance with first and second play lists for identifying recorded content, The regeneration method, Displaying the first and second playlists; Switching and playing to switch the displays of the first and second playlists and to play a portion of the content of the second playlist when playback of a portion of the content of the first playlist has ended Steps, A display step of displaying at least the content currently being played and the content to be played next, so that the currently played content and the next played content can be distinguished from each other; And a disposition step of disposing a display indicating the content at which playback ends, at the end of the arrangement of the content in the first or second play list in which the content is played. The method of claim 18, Based on the display of the operation element instructing the start of playback and the display of the operation element indicative of the stop of playback, the first and second operations are performed so that the reproduction of the content is executed continuously in accordance with at least the reproduction order of the content currently being reproduced. And a display generation step of generating a display that causes the displays representing the second play list to be arranged. The method of claim 18, A display forming step of forming a display indicative of the content currently being reproduced in a predetermined area of the display unit; In addition to the display indicating the content currently being reproduced, a display generation step of generating a display which causes the display indicative of the contents of the first and second playlists to be arranged so that the reproduction order of the contents is continuous. Regeneration method provided. The method of claim 18, The content is audio data, And playback results of the content currently played back and the next content played back are mixed and output with a crossfade having an effect sound inserted therein. In a recording medium in which a reproduction processing procedure for reproducing the content by sequentially switching the content according to a play list for identifying the recorded content, is recorded so as to be readable by a computer. The reproduction processing procedure, Based on the display of the operation element instructing the start of playback and the display of the operation element indicative of the stop of playback, the first and second operations are performed so that the reproduction of the content is executed continuously in accordance with at least the reproduction order of the content currently being reproduced. A display creation step of generating a display for causing the displays representing the second play list to be arranged; And a switching step of switching an arrangement of the indications of the first and second play lists representing the content in response to switching of reproduction of the content, the recording medium being recorded to be readable by a computer. The method of claim 22, The reproduction processing procedure records, at a distal end of the arrangement of the contents of the first or second play list to be reproduced, a mark indicating the content at which reproduction ends and is recorded to be readable by a computer. In a recording medium in which a reproduction processing procedure for reproducing the content by sequentially switching the content according to a play list for identifying the recorded content, is recorded so as to be readable by a computer. The reproduction processing procedure, A display forming step of forming a display indicative of the content currently being reproduced in a predetermined area of the display unit; Regarding the display indicating the content currently being reproduced, a display is arranged such that the displays representing the first and second playlists are arranged so that the playback order of the contents of the first and second playlists is continuous. A display generation step to generate, And a switching step of switching the arrangement of the indications of the first and second play lists representing the content in response to the switching of the reproduction of the content, the computer readable recording medium. The method of claim 24, The reproduction processing procedure records, at a distal end of the arrangement of the contents of the first or second play list to be reproduced, a mark indicating the content at which reproduction ends and is recorded to be readable by a computer. In a recording medium in which a reproducing processing procedure for sequentially reproducing the content in accordance with the first and second play lists for identifying the recorded content is recorded so as to be readable by a computer. The reproduction processing procedure, Displaying the first and second playlists; Switching and playing to switch the displays of the first and second playlists and to play a portion of the content of the second playlist when playback of a portion of the content of the first playlist has ended Steps, A display step of displaying at least the content currently being played and the content to be played next, so that the currently played content and the next played content can be distinguished from each other; A recording medium having a layout step of arranging contents which have been terminated for reproduction at a distal end of a corresponding arrangement, the computer readable recording medium. The method of claim 26, The reproduction processing procedure, Based on the display of the operation element instructing the start of playback and the display of the operation element indicative of the stop of playback, playback of the content is continuously executed in accordance with the playback order starting at least from the content currently being played. And a display generation step for generating an indication to cause the indications representing the first and second play lists to be arranged, the recording medium being recorded to be readable by the computer. The method of claim 26, The reproduction processing procedure, A display forming step of forming a display indicative of the content currently being reproduced in a predetermined area of the display unit; And a display generation step for generating a display for causing the displays representing the first and second playlists to be arranged in order for the playback order of the contents to be continuous for the display representing the content currently being played; And a recording medium recorded to be readable by the computer. delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete

Images